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2011 | OriginalPaper | Buchkapitel

5. Finite-element Modeling and Simulation

verfasst von : P.J. Arrazola

Erschienen in: Machining of Hard Materials

Verlag: Springer London

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Abstract

This chapter deals with the finite-element method (FEM) of hard machining, mainly turning (two- and three-dimensional (3D)). Results about the influence of working conditions and tool geometry (cutting-edge finishing) on tool forces, temperatures, and stresses when machining AISI 52100 steel are presented. In addition, information about residual stresses obtained through 3D FEM analysis is shown. The aim of the chapter is to demonstrate the possibilities of FEM for understanding the chip formation process in hard turning and to show its capabilities in areas like tool insert design and prediction of the surface state of the machined workpiece. First, a brief summary of the state of the art on hard machining is presented. Then FEM capabilities and limitations are shown. After that, results of process simulations will be provided and compared with those obtained in the literature. Finally, overall conclusions are pointed out and future research direction is discussed.

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Vorheriges Kapitel Surface Integrity

Nächstes Kapitel Computational Methods and Optimization

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Titel: Finite-element Modeling and Simulation
verfasst von: P.J. Arrazola
Verlag: Springer London
Buch: Machining of Hard Materials
Print ISBN: 978-1-84996-449-4

Electronic ISBN: 978-1-84996-450-0

Copyright-Jahr: 2011
DOI: https://doi.org/10.1007/978-1-84996-450-0_5

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